.addressButton{
   width: 40%;
   margin: 0 5%;
  float: left;
 }
.submitButton{
  width: 40%;
  margin: 0 5%;
  float: right;
}
.margin-50{
  margin-top: 50rpx;
}
.noSign{
  text-align: center;
 margin-top: 40%;
}
